Analysis
- user interaction
yes - max time kernel
120s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 12:38
Behavioral task
behavioral1
Sample
Ronix-Installer.exe
Resource
win10v2004-20260513-en
6 signatures
120 seconds
Behavioral task
behavioral2
Sample
Ronix-Installer.exe
Resource
win11ltsc2024-20260709-en
6 signatures
120 seconds
General
- Target Ronix-Installer.exe
- Size 5.4MB
- Sample260727-pvd7assyev
- SHA256 e8e7e6ed24bd6932c402828334cdb17d08eb4ce9b2afc30b49b73e93cdf38634
- MD5 00e7c93d610841d179eb75683b05f1f7
- SHA1 fa51d17b3e8edc2315341f46c72201fa3506b564
- SHA512 639892febf0c3a56020f063410dc63bd8ed72528b0796f489aed01fa068f30213d34a42dfad6b683f60a26c80a2ffc05e61c9e50c3a239d953d6ddb1cf3cfcb3
- SSDEEP 98304:juRO1zNIfko55jRMmro9B+iHR9lRu1Ux6ONgwKo/lgAVbNbEYL9kA:juW5MjJw+ix9378OaFogA19Jz
- TLSH T1B346336E42C63D91F2918BBA6D7519898C12EE375F46C43EE61F06A6081C35ECF3768C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Ronix-Installer.exe - Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Ronix-Installer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Ronix-Installer.exe -
resource yara_rule behavioral2/memory/2836-0-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-1-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-2-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-4-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-6-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-8-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-10-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-7-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-5-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-3-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-11-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida behavioral2/memory/2836-13-0x00007FF7967C0000-0x00007FF797639000-memory.dmp themida - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Ronix-Installer.exe - Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
flow ioc 2 raw.githubusercontent.com 9 raw.githubusercontent.com 10 raw.githubusercontent.com - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2836 Ronix-Installer.exe 2836 Ronix-Installer.exe 2836 Ronix-Installer.exe 2836 Ronix-Installer.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Ronix-Installer.exe"C:\Users\Admin\AppData\Local\Temp\Ronix-Installer.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
PID:2836
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:5016